Which type of solution should you use?

You administer a Microsoft SQL Server 2012 database that includes a table named
Application.Events. Application.Events contains millions of records about user activity in an
application.
Records in Application.Events that are more than 90 days old are purged nightly. When
records are purged, table locks are causing contention with inserts.
You need to be able to modify Application.Events without requiring any changes to the
applications that utilize Application.Events.
Which type of solution should you use?

A.
Partitioned tables

B.
Online index rebuild

C.
Change data capture

D.
Change tracking